Chair



FIG. 1 is a perspective view of a chair of the new design;

FIG. 2 is a front elevational view of the chair of FIG. 1;

FIG. 3 is a right side elevational view of the chair of FIG. 1;

FIG. 4 is a top plan view of the chair of FIG. 1; and,

FIG. 5 is a bottom plan view of the chair of FIG. 1.

The portions of the Figures shown in broken lines are not part of the claimed design but are for illustration only. The rear elevational view is identical to that shown in FIG. 2 and the left side elevational view is identical as that shown in FIG. 3. 

The ornamental design for a chair, as shown and described. 